2 f 2 f Consider the function f(x, t) = (x - ct)4+ (x + ct)4 where c is a constant. Calculate Əx² д12 2 f 2x² Incorrect 2 f at² Incorrect = = and

Q: Find the requested function and state the domain. 6 (g o f)(x) for f(x) = and g(x) = 2-x 6

A: Given : fx = 6x6gx = 2-x

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A:

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A: W(x,y) = 4x2 + y2Find W(3,-1)

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A:

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A: See the answer below

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A: we have to find fxx and fyy.

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A:

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A: we need find first and second partial derivative

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A: